TWI694792B - Smart electric lifting table - Google Patents

Abstract

A smart electric lifting table for a smart phone, which is used to send an active near-field signal and send height information after Bluetooth pairing is completed, the smart electric lifting table includes a table unit , A near-field communication tag, and a control unit, the table unit includes a table leg module that can be extended up and down, a table board disposed on the table leg module, and a table leg module installed on the table leg module A driving module, the near-field communication tag is disposed on the desk board, and can be induced by the active near-field signal to generate a passive near-field signal. The control unit includes a Bluetooth communication module and an electrical connection to the A Bluetooth communication module and a control module of the drive module, the control module controls the drive module to link the table foot module up and down according to the height information received by the Bluetooth communication module, so that the The table board moves to the height corresponding to the height information, thereby improving the convenience of use.

Description

Smart electric lifting table

The invention relates to a lifting table, in particular to a smart electric lifting table.

An existing lifting table includes a table foot module that can be extended up and down, a table board provided on the table foot module, a drive module provided for driving the table foot module to extend up and down, and an electric An operation module connected to the drive module and used for inputting height information.

When the user wants to use the lifting table, as long as the height information is input on the operation module, the driving module will drive the table foot module to expand and contract according to the height information, so that the table board moves to the corresponding The height of the height information for the user to use.

However, when the user enters the height information, it must take multiple attempts to find the height that suits him, and the next time he uses it, he may have to try again because he has forgotten the suitable height information, resulting in inconvenience in use. .

Therefore, the object of the present invention is to provide a smart electric lifting table that overcomes the disadvantages described in the prior art.

Therefore, the smart electric lifting table of the present invention is used in a smart phone, which is used to send an active near-field signal and send a height information by Bluetooth transmission after Bluetooth pairing is completed. The electric lifting table includes a table unit, a near-field communication label, and a control unit.

The table unit includes a table leg module that can be extended up and down, a table board disposed on the table leg module, and a drive module that is provided to drive the table leg module to extend vertically, and the near field communication tag The device is set on the desk board and can be induced by the active near-field signal to generate a passive near-field signal. The control unit includes a Bluetooth communication module in a state of waiting for pairing when pairing is not completed, and a power A control module connected to the Bluetooth communication module and the drive module, the control module according to the height information received by the Bluetooth communication module after the Bluetooth communication module is paired with the smartphone The driving module is controlled to move the table leg module up and down to move the table board to a height corresponding to the height information.

The effect of the present invention is: by setting the near-field communication tag and the Bluetooth communication module of the control unit, the smart phone can pass the passive near-field signal induced by the near-field communication tag The height information is sent in a Bluetooth transmission mode, so that the control unit adjusts the height of the desk board according to the height information, thus improving the convenience of use.

Referring to FIGS. 1 and 2, an embodiment of the intelligent electric lifting table of the present invention is used for a smartphone 9 which is used to send an active near-field signal and can receive a pair of active After a passive approach signal of the near field signal, a communication application is started. When the communication application is executed, it will drive the smartphone 9 to perform Bluetooth pairing with the adjacent Bluetooth device, and after the Bluetooth pairing is completed Send a built-in altitude message via Bluetooth transmission.

The intelligent electric lifting table includes a table unit 2, a near field communication label 3, a control unit 4, and a wire control unit 5.

The table unit 2 includes a table leg module 21 that can be stretched up and down, a table board 22 disposed on the table leg module 21, and a drive module 23 configured to drive the table leg module 21 up and down .

In this embodiment, the table leg module 21 has two telescopic legs 211 connected to the bottom of the table 22 and linked by the driving module 23, and each telescopic leg 211 has a plurality of movable up and down Components, because the structure composed of multiple components can be linked up and down by the drive module 23 to expand and contract is not the main technology of this case, and is easily understood by those skilled in the art, and the drive module 23 can be composed of a motor and a gear , Belt or pressure cylinder and other mechanical components are not the main technology of this case, and are also easily understood by those in the relevant technical fields, so this description will not further explain this.

The near-field communication tag (Near-field communication Tag, NFC Tag) is disposed on the desk board 22 and can be induced by the active near-field signal sent by the nearby smartphone 9 to generate the passive near-field Signal.

The control unit 4 includes a Bluetooth communication module 41 in a state of waiting for pairing when the pairing is not completed, and a control module 42 electrically connecting the Bluetooth communication module 41 and the driving module 23.

After the Bluetooth communication module 41 and the smartphone 9 are paired, the control module 42 controls the driving module 23 to link the table leg module according to the height information received by the Bluetooth communication module 41 21 extends up and down so that the table board 22 moves to a height corresponding to the height information.

The wire control unit 5 is electrically connected to the control module 4 and includes an up key 51, a down key 52, and a four-height key 53.

After the ascending key 51 is triggered, the table board 22 is driven to rise a predetermined distance through the control module 42, the driving module 23 and the table leg module 21, and the descent key 52 is triggered through the control module after being triggered Group 42, the driving module 23 and the table leg module 21 drive the table board 22 to descend the predetermined distance, after each height key 53 is triggered, through the control module 42, the driving module 23 and the table The foot module 21 drives the desk board 22 to move up and down to a preset height, and the preset heights corresponding to the height keys 53 are different.

When the smart electric lifting table is in use, the Bluetooth communication module 41 has not completed pairing and is in a state of waiting for pairing. At this time, when a user places the smart phone 9 near the near-field communication tag 3, A good way is to place the smartphone 9 on the desk 22 corresponding to the near field communication tag 3, the smartphone 9 will send the active near field signal to the near field communication tag 3, and then The near-field communication tag 3 will be induced by the active near-field signal to generate the passive near-field signal. After receiving the passive near-field signal, the smartphone 9 immediately opens the communication application to drive the smart The mobile phone 9 performs Bluetooth pairing with the Bluetooth communication module 41, and after the Bluetooth pairing is completed, the height information is sent by Bluetooth transmission, and the control module 42 can drive the driving module according to the height information 23 drives the table leg module 21 to expand and contract to move the table board 22 to a height corresponding to the height information.

In this way, as long as the user has created the altitude information in the communication application, the user can adjust the desk board 22 to the near-field communication tag 3 by moving the smartphone 9 to the near field communication tag 3 The corresponding height does not need to adjust the height of the table board 22 by itself, which has high convenience.

When the user and the smartphone 9 carried by the user leave a certain distance, the Bluetooth communication module 41 is no longer paired and is in a state of waiting for pairing, if another user wants to use the smart electric lifting table At this time, the table 22 can be moved to the height corresponding to the height information of another user by the same operation, so that it is convenient for different people to use the intelligent electric lifting table.

It is added that when the smartphone 9 carried by the user is within the range of Bluetooth pairing, but the smartphone 9 is not adjacent to the NFC tag 3, the user can also directly Operate the communication application, pair the smartphone 9 with the Bluetooth communication module 41, and then adjust the desk 22 to the corresponding height, and the communication application can also have a plurality of adjustment buttons (not shown) ), by operating the adjustment buttons to change the height of the desk 22, the communication application can also record that the smartphone 9 starts to receive the passive near-field signal adjacent to the near-field communication tag 3 and performs a blue The time when the bud is paired to leave the near-field communication tag 3 and lose the passive near-field signal, and record this period of time as the user's time to use the intelligent electric lifting table for subsequent verification.

In addition, if another user needs to use the smart electric lifting table, but the smart phone 9 is not carried, the height of the table board 22 can also be adjusted by operating the up key 51 or the down key 52 Or, directly select one of the height keys 53 to raise and lower the table board 22 to a preset height.

In summary, by providing the near field communication tag 3 and the Bluetooth communication module 41 of the control unit 4, the smart phone 9 can pass the passive type induced by the near field communication tag 3 The height information is sent by the Bluetooth transmission method for the near-field signal, so that the control unit 4 adjusts the height of the desk board 22 according to the height information, thereby improving the convenience of use, so the purpose of the invention can indeed be achieved.

However, the above are only examples of the present invention, and should not be used to limit the scope of the present invention. Any simple equivalent changes and modifications made according to the scope of the patent application of the present invention and the content of the patent specification are still classified as This invention covers the patent.

2: table unit

21: Table leg module

211: Telescopic tripod

22: Table board

23: Driver module

3: Near field communication label

4: control unit

41: Bluetooth communication module

42: control module

5: wire control unit

51: Up key

52: Down key

53: Height key

9: Smartphone

Other features and functions of the present invention will be clearly presented in the embodiments with reference to the drawings, in which: 1 is a perspective view of an embodiment of the intelligent electric lifting table of the present invention; and FIG. 2 is a system block diagram of the embodiment.

2: table unit

23: Driver module

3: Near field communication label

4: control unit

41: Bluetooth communication module

42: control module

5: wire control unit

51: Up key

52: Down key

53: Height key

9: Smartphone

Claims (3)

A smart electric lifting table, including: a smart phone, used to send an active near-field signal, and open a Bluetooth function after receiving a passive near-field signal, and after Bluetooth pairing is completed, a Bluetooth transmission method is used Send a height information; a table unit, including a table leg module that can be extended up and down, a table board installed on the table leg module, and a drive module that is provided to drive the table leg module to extend vertically A near-field communication tag, which is installed on the desk board and can be induced by the active near-field signal to generate the passive near-field signal; and a control unit, including a state that is waiting for pairing when pairing is not completed Bluetooth communication module, and a control module electrically connected to the Bluetooth communication module and the driving module, the control module according to the Bluetooth after the Bluetooth communication module is paired with the smartphone The height information received by the communication module controls the driving module to move the table foot module up and down to move the table board to a height corresponding to the height information. The intelligent electric lifting table according to claim 1, further comprising a wire control unit electrically connected to the control module, the wire control unit includes a control module, the driving module and the table leg after triggering The module drives the table board to rise by a predetermined distance, and a trigger button to drive the table board to fall by the predetermined distance through the control module, the driving module, and the table leg module after being triggered. The intelligent electric lifting table according to claim 2, wherein the line control unit further includes a plurality of height keys, each height key passes through the control mode after being triggered Group, the driving module and the table leg module drive the table board to a preset height, and the preset heights corresponding to the height keys are different.

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